Thermodynamics of a One-Dimensional System of Fermions with a Repulsive-Function Interaction
- 1 November 1973
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 8 (5), 2567-2573
- https://doi.org/10.1103/physreva.8.2567
Abstract
The thermodynamics of fermions in one dimension with a repulsive -function interaction is analyzed in some detail. The excitation spectrum at finite temperature is also derived. It is shown that the spectrum can be classified into two types of excitation.
Keywords
This publication has 6 references indexed in Scilit:
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- Thermodynamics of a One-Dimensional System of Bosons with Repulsive Delta-Function InteractionJournal of Mathematical Physics, 1969
- Some Exact Results for the Many-Body Problem in one Dimension with Repulsive Delta-Function InteractionPhysical Review Letters, 1967
- One-Dimensional Chain of Anisotropic Spin-Spin Interactions. I. Proof of Bethe's Hypothesis for Ground State in a Finite SystemPhysical Review B, 1966
- Zur Theorie der MetalleThe European Physical Journal A, 1931